2133669340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{206351}}^1$

素因数の和:206418

約数の個数: 48

約数和(自身を含む): 4992067584

約数和(自身を除く): 2858398244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 206351, 412702, 825404, 1031755, 2063510, 2269861, 4127020, 4539722, 9079444, 9698497, 11349305, 19396994, 22698610, 38793988, 45397220, 48492485, 96984970, 106683467, 193969940, 213366934, 426733868, 533417335, 1066834670, 2133669340]

約数ペア:

[(1, 2133669340), (2, 1066834670), (4, 533417335), (5, 426733868), (10, 213366934), (11, 193969940), (20, 106683467), (22, 96984970), (44, 48492485), (47, 45397220), (55, 38793988), (94, 22698610), (110, 19396994), (188, 11349305), (220, 9698497), (235, 9079444), (470, 4539722), (517, 4127020), (940, 2269861), (1034, 2063510), (2068, 1031755), (2585, 825404), (5170, 412702), (10340, 206351)]